2942400
2,942,400 is an even composite number composed of four prime numbers multiplied together.
2942400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 2942400:
26 × 3 × 52 × 613
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 613)See below for interesting mathematical facts about the number 2942400 from the Numbermatics database.
Names of 2942400
- Cardinal: 2942400 can be written as Two million, nine hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 2.9424 × 106
Factors of 2942400
Divisors of 2942400
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 600 613 800 960 1200 1226 1600 1839 2400 2452 3065 3678 4800 4904 6130 7356 9195 9808 12260 14712 15325 18390 19616 24520 29424 30650 36780 39232 45975 49040 58848 61300 73560 91950 98080 117696 122600 147120 183900 196160 245200 294240 367800 490400 588480 735600 980800 1471200 2942400
- Sum of all divisors σ(n): 9669272
- Sum of proper divisors (its aliquot sum) s(n): 6726872
- 2942400 is an abundant number, because the sum of its proper divisors (6726872) is greater than itself. Its abundance is 3784472
Bases of 2942400
- Binary: 10110011100101110000002
- Hexadecimal: 0x2CE5C0
- Base-36: 1R2DC
Squares and roots of 2942400
- 2942400 squared (29424002) is 8657717760000
- 2942400 cubed (29424003) is 25474468737024000000
-
The
square root of 2942400 is 1715.3425313913 -
The
cube root of 2942400 is 143.2959460205
Scales and comparisons
How big is 2942400?- 2,942,400 seconds is equal to 4 weeks, 6 days, 1 hour, 20 minutes.
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To count from 1 to 2,942,400 would take you about seven weeks!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 2942400 cubic inches would be around 11.9 feet tall.
Recreational maths with 2942400
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The information we have on file for 2942400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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